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MSM215-407-304-E2-0KA Kollmorgen

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The Kollmorgen MSM215-407-304-E2-0KA is part of the MSM Brushless Servo Motors series and has a continuous torque of 46 Nm and peak torque of 128 Nm. This motor operates at a nominal voltage of 460 V, features a rated speed of 3000 RPM, and weighs 40 kg. It uses a 6-pole design with an encoder resolution of 2000 lines per revolution and a winding resistance of 0.28 Ohm.

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Product Description:

The MSM215-407-304-E2-0KA is a brushless servo motor produced by Kollmorgen for the MSM Brushless Servo Motors series. Designed for automated machinery, it converts controlled electrical power into precisely regulated rotary motion. That supports positioning tables, gantries, and press feeds that must follow programmed velocity and torque profiles with minimal error.

The motor delivers a continuous shaft output of 46 Nm while sustaining a rated mechanical speed of 3000 RPM. Short acceleration and load disturbances can push output to 128 Nm, giving the axis additional force during demanding motion segments. Operation is based on a 460 V supply and a current ceiling of 117.4 A peak, which together define the electrical demand placed on the drive.

Startup demands are moderated by a stall current of 36.6 A peak, helping the drive manage current during low-speed or standstill conditions. Torque production follows a ratio of 1.4 Nm/A, which gives a direct relationship between commanded current and shaft output. Dynamic response is influenced by a rotor inertia of 0.0141 kg·m², while an optical encoder with 2000 lines/rev returns high-resolution feedback for closed-loop control. Additional construction data include a six-pole magnetic circuit, 8.2 mH inductance, 0.28 ohm resistance, a 405 mm housing length, a 40 kg net mass, and an ST-60 steel shaft.

Wake Industrial stocks this motor and offers same-day shipping options for urgent orders. Each unit carries a 1-year warranty. The chat tool available on the website can answer general questions about type codes or fault codes and provide clarification before purchase.

Continuous Torque
46 Nm
Encoder Resolution
2000 Lines/Rev
Length From Face
405 mm
Maximum Current
117.4 A Peak
Net Weight
40 kg
Nominal Voltage
460 V
Peak Torque
128 Nm
Pole Count
6
Rated Speed
3000 RPM
Rotor Inertia
0.0141 kg-m²
Shaft Material
ST-60
Stall Current
36.6 A Peak
Torque Constant
1.4 Nm/A
Voltage Constant
170 V/KRPM
Winding Inductance
8.2 mH
Winding Resistance
0.28 Ohm

Frequently Asked Questions about MSM215-407-304-E2-0KA:

Q: What is the continuous torque output of the MSM215-407-304-E2-0KA servo motor?

A: The MSM215-407-304-E2-0KA servo motor can provide a continuous torque output of 46 Nm during regular operation.

Q: What is the encoder resolution of the MSM215-407-304-E2-0KA motor?

A: This Kollmorgen servo motor has an encoder resolution of 2000 lines per revolution for precise feedback.

Q: What is the rated speed of the MSM215-407-304-E2-0KA servo motor?

A: The rated speed for the MSM215-407-304-E2-0KA is 3000 RPM.

Q: What is the nominal voltage for the MSM215-407-304-E2-0KA servo motor?

A: This motor operates with a nominal voltage of 460 V, suitable for high-power industrial environments.

Q: What material is used for the shaft in the MSM215-407-304-E2-0KA motor?

A: The shaft of the MSM215-407-304-E2-0KA is made from ST-60 material, ensuring durability and reliability.


Internal Product Review

  • ‘‘The MSM215-407-304-E2-0KA is a Kollmorgen brushless servo motor that delivers a strong 46 Nm continuous torque for demanding motion applications. A 2000 lines/rev encoder and 6-pole design support accurate feedback and smooth servo performance. Peak torque reaches 128 Nm, making the unit an excellent fit for dynamic industrial axes.’’

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